Inventor
LEYDIER ROBERT
FR17 patents
⚠️ This page may combine multiple inventors who share the name “LEYDIER ROBERT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHLUMBERGER SYSTEMS & SERVICE
6 patentsUS6490646B1Dec 3, 2002
Integrated circuit device made secure by means of additional bus lines
SCHLUMBERGER SYSTEMS & SERVICE25 citations92
US6217685B1Apr 17, 2001
Method for inserting an electronic module in a card body with electronic memory
SCHLUMBERGER SYSTEMS & SERVICE26 citations86
US6848619B1Feb 1, 2005
Micro-controller protected against current attacks
SCHLUMBERGER SYSTEMS & SERVICE19 citations83
US6695214B1Feb 24, 2004
Device with integrated circuit made secure by attenuation of electric signatures
SCHLUMBERGER SYSTEMS & SERVICE10 citations72
US6576991B1Jun 10, 2003
Device with integrated circuit protected against attacks made by the controlled destruction of an additional layer
SCHLUMBERGER SYSTEMS & SERVICE10 citations72
US6433439B1Aug 13, 2002
Device with security integrated circuit
SCHLUMBERGER SYSTEMS & SERVICE0 citations51